301 		int accumulate;  in IcmpAliasIn1()  local
306 		accumulate = ic->icmp_id;  in IcmpAliasIn1()
307 		accumulate -= original_id;  in IcmpAliasIn1()
308 		ADJUST_CHECKSUM(accumulate, ic->icmp_cksum);  in IcmpAliasIn1()
367 			int accumulate, accumulate2;  in IcmpAliasIn2()  local
375 			accumulate = twowords(&ip->ip_src);  in IcmpAliasIn2()
376 			accumulate -= twowords(&original_address);  in IcmpAliasIn2()
377 			accumulate += ud->uh_sport;  in IcmpAliasIn2()
378 			accumulate -= original_port;  in IcmpAliasIn2()
379 			accumulate2 = accumulate;  in IcmpAliasIn2()
381 			ADJUST_CHECKSUM(accumulate, ip->ip_sum);  in IcmpAliasIn2()
396 			int accumulate, accumulate2;  in IcmpAliasIn2()  local
404 			accumulate = twowords(&ip->ip_src);  in IcmpAliasIn2()
405 			accumulate -= twowords(&original_address);  in IcmpAliasIn2()
406 			accumulate += ic2->icmp_id;  in IcmpAliasIn2()
407 			accumulate -= original_id;  in IcmpAliasIn2()
408 			accumulate2 = accumulate;  in IcmpAliasIn2()
410 			ADJUST_CHECKSUM(accumulate, ip->ip_sum);  in IcmpAliasIn2()
490 		int accumulate;  in IcmpAliasOut1()  local
495 		accumulate = ic->icmp_id;  in IcmpAliasOut1()
496 		accumulate -= alias_id;  in IcmpAliasOut1()
497 		ADJUST_CHECKSUM(accumulate, ic->icmp_cksum);  in IcmpAliasOut1()
556 			int accumulate;  in IcmpAliasOut2()  local
564 			accumulate = twowords(&ip->ip_dst);  in IcmpAliasOut2()
565 			accumulate -= twowords(&alias_address);  in IcmpAliasOut2()
566 			accumulate += ud->uh_dport;  in IcmpAliasOut2()
567 			accumulate -= alias_port;  in IcmpAliasOut2()
568 			ADJUST_CHECKSUM(accumulate, ic->icmp_cksum);  in IcmpAliasOut2()
584 			int accumulate;  in IcmpAliasOut2()  local
592 			accumulate = twowords(&ip->ip_dst);  in IcmpAliasOut2()
593 			accumulate -= twowords(&alias_address);  in IcmpAliasOut2()
594 			accumulate += ic2->icmp_id;  in IcmpAliasOut2()
595 			accumulate -= alias_id;  in IcmpAliasOut2()
596 			ADJUST_CHECKSUM(accumulate, ic->icmp_cksum);  in IcmpAliasOut2()
764 		int accumulate;  in UdpAliasIn()  local
793 			accumulate = alias_port;  in UdpAliasIn()
794 			accumulate -= ud->uh_dport;  in UdpAliasIn()
795 			accumulate += twowords(&alias_address);  in UdpAliasIn()
796 			accumulate -= twowords(&original_address);  in UdpAliasIn()
801 				accumulate += ud->uh_sport;  in UdpAliasIn()
802 				accumulate -= proxy_port;  in UdpAliasIn()
806 				accumulate += twowords(&pip->ip_src);  in UdpAliasIn()
807 				accumulate -= twowords(&proxy_address);  in UdpAliasIn()
810 			ADJUST_CHECKSUM(accumulate, ud->uh_sum);  in UdpAliasIn()
863 		int accumulate;  in UdpAliasOut()  local
865 		accumulate = twowords(&pip->ip_dst);  in UdpAliasOut()
866 		accumulate -= twowords(&proxy_server_address);  in UdpAliasOut()
868 		ADJUST_CHECKSUM(accumulate, pip->ip_sum);  in UdpAliasOut()
871 			accumulate = twowords(&pip->ip_dst);  in UdpAliasOut()
872 			accumulate -= twowords(&proxy_server_address);  in UdpAliasOut()
873 			accumulate += ud->uh_dport;  in UdpAliasOut()
874 			accumulate -= proxy_server_port;  in UdpAliasOut()
875 			ADJUST_CHECKSUM(accumulate, ud->uh_sum);  in UdpAliasOut()
915 			int accumulate;  in UdpAliasOut()  local
917 			accumulate = ud->uh_sport;  in UdpAliasOut()
918 			accumulate -= alias_port;  in UdpAliasOut()
919 			accumulate += twowords(&pip->ip_src);  in UdpAliasOut()
920 			accumulate -= twowords(&alias_address);  in UdpAliasOut()
921 			ADJUST_CHECKSUM(accumulate, ud->uh_sum);  in UdpAliasOut()
960 		int accumulate;  in TcpAliasIn()  local
1012 		accumulate = alias_port;  in TcpAliasIn()
1013 		accumulate -= tc->th_dport;  in TcpAliasIn()
1014 		accumulate += twowords(&alias_address);  in TcpAliasIn()
1015 		accumulate -= twowords(&original_address);  in TcpAliasIn()
1020 			accumulate += tc->th_sport;  in TcpAliasIn()
1022 			accumulate -= tc->th_sport;  in TcpAliasIn()
1023 			accumulate += twowords(&pip->ip_src);  in TcpAliasIn()
1024 			accumulate -= twowords(&proxy_address);  in TcpAliasIn()
1033 				accumulate += twowords(&tc->th_ack);  in TcpAliasIn()
1035 				accumulate -= twowords(&tc->th_ack);  in TcpAliasIn()
1038 		ADJUST_CHECKSUM(accumulate, tc->th_sum);  in TcpAliasIn()
1041 		accumulate = twowords(&pip->ip_dst);  in TcpAliasIn()
1043 		accumulate -= twowords(&pip->ip_dst);  in TcpAliasIn()
1048 			accumulate += twowords(&pip->ip_src);  in TcpAliasIn()
1050 			accumulate -= twowords(&pip->ip_src);  in TcpAliasIn()
1052 		ADJUST_CHECKSUM(accumulate, pip->ip_sum);  in TcpAliasIn()
1097 		int accumulate;  in TcpAliasOut()  local
1099 		accumulate = tc->th_dport;  in TcpAliasOut()
1101 		accumulate -= tc->th_dport;  in TcpAliasOut()
1102 		accumulate += twowords(&pip->ip_dst);  in TcpAliasOut()
1103 		accumulate -= twowords(&proxy_server_address);  in TcpAliasOut()
1104 		ADJUST_CHECKSUM(accumulate, tc->th_sum);  in TcpAliasOut()
1106 		accumulate = twowords(&pip->ip_dst);  in TcpAliasOut()
1108 		accumulate -= twowords(&pip->ip_dst);  in TcpAliasOut()
1109 		ADJUST_CHECKSUM(accumulate, pip->ip_sum);  in TcpAliasOut()
1119 		int accumulate;  in TcpAliasOut()  local
1152 		accumulate = tc->th_sport;  in TcpAliasOut()
1154 		accumulate -= tc->th_sport;  in TcpAliasOut()
1155 		accumulate += twowords(&pip->ip_src);  in TcpAliasOut()
1156 		accumulate -= twowords(&alias_address);  in TcpAliasOut()
1165 				accumulate += twowords(&tc->th_seq);  in TcpAliasOut()
1167 				accumulate -= twowords(&tc->th_seq);  in TcpAliasOut()
1170 		ADJUST_CHECKSUM(accumulate, tc->th_sum);  in TcpAliasOut()
1173 		accumulate = twowords(&pip->ip_src);  in TcpAliasOut()
1175 		accumulate -= twowords(&pip->ip_src);  in TcpAliasOut()
1176 		ADJUST_CHECKSUM(accumulate, pip->ip_sum);  in TcpAliasOut()
1600 			int accumulate;  in LibAliasUnaliasOut()  local
1608 			accumulate = twowords(&pip->ip_src);  in LibAliasUnaliasOut()
1609 			accumulate -= twowords(&original_address);  in LibAliasUnaliasOut()
1612 				accumulate += ud->uh_sport;  in LibAliasUnaliasOut()
1613 				accumulate -= original_port;  in LibAliasUnaliasOut()
1614 				ADJUST_CHECKSUM(accumulate, ud->uh_sum);  in LibAliasUnaliasOut()
1616 				accumulate += tc->th_sport;  in LibAliasUnaliasOut()
1617 				accumulate -= original_port;  in LibAliasUnaliasOut()
1618 				ADJUST_CHECKSUM(accumulate, tc->th_sum);  in LibAliasUnaliasOut()
1634 			int accumulate;  in LibAliasUnaliasOut()  local
1642 			accumulate = twowords(&pip->ip_src);  in LibAliasUnaliasOut()
1643 			accumulate -= twowords(&original_address);  in LibAliasUnaliasOut()
1644 			accumulate += ic->icmp_id;  in LibAliasUnaliasOut()
1645 			accumulate -= original_id;  in LibAliasUnaliasOut()
1646 			ADJUST_CHECKSUM(accumulate, ic->icmp_cksum);  in LibAliasUnaliasOut()